Patents by Inventor Mika Keski-Heikkilä

Mika Keski-Heikkilä has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Method and system for changing a subscriber profile based on the identity of a base station serving the subscriber terminal
    Patent number: 6882844
    Abstract: A method and system for changing a subscriber profile on the basis of the detected or known identity of the base station currently serving the terminal equipment of that subscriber in a mobile communication network. A permanent and unique identity parameter or designation is created and assigned to each base station of the network, and is broadcast by each respective base station to all subscriber terminal equipment currently in its communication coverage area or region. Changing of the subscriber profile on the basis of subscriber movements within the network is accomplished with enhanced flexibly and ease and at lower cost than heretofore possible.
    Type: Grant
    Filed: July 7, 2000
    Date of Patent: April 19, 2005
    Assignee: Sonera Oyj
    Inventors: Mika Keski-Heikkilä, Janne Linkola, Tuomo Hokkanen